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GRAPE AND ORCHARD GULTIVATOR. No. 292,297. PaLtented Jan. 22, 1884; v

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- W. PRUHLING, Sr.

GRAPE AND ORCHARD OULTIYATOBQ No. 292,297. ,Patented Jan. 22, 1884.

WITNESSES UNITED DTISTIATES,

PATENT OFFICE.

WILLIAM FRUHLING, sn, OF SAN JOSE, CALIFORNIA.

GRAPEAND ORCHA R DCULTIVATOR.

' SPECIFICATION forming part of Letters Patent No. 292,297, datedJanuary 22, 1884. Application filed September 22, 1883. (Nomodeh) IClara and State of California, have invented certain new and usefulImprovements in Grape and Orchard Cultivators, of which the following isa specification, reference being had therein to the accompanyingdrawings.

This invention pertains to improvements in cultivators, having for itsobject to effect the thorough and proper cultivation of the plants, andto permit the machineto be drawn closely to the vines or trees duringsuch operation, to enable the working of all the plants; and theinvention consists of the combination and construction of parts,substantially as hereinafter fully set forth and claimed.

In the accompanying drawings, Figure 1 is a plan view, with theseat-supporting frame and seat removed and parts broken away. Fig.- 2 isalso a detail plan view. Fig. 3 is a sectional elevation. Fig. 4 is adetail elevation, showing outside plow-beams. Fig. 5 is a plan view ofmy invention. '*-'Figs. 6 and 7 are detail views thereof.

In carrying out my invention in one form I employ an axle, A, mounted inwheels B, said axle having connected to it, as shown in Fig. 1, handles0, whereby the machine may,

be used with the attendant walking. From this axle are hung. in twoseries, beams D D,

provided with cultivator shovels or teeth D, said beams being curveddownward and inward at their rear ends, as at a, where the shovels orteeth are aflixed. Of these beams two, D,

are connected to the ends of the axle'outside' teeth, D, securedthereto, to adjust themselves to any inequality of the land-surfaceoutside of the path of the main or central shovels, D. The teeth orshovels are arranged alternately inward and outward, the

beams being alternately short and long, to permit the independent actionof each shovel. Each of the two series of beams is connected together bya cross-bar, c, beneath which are arranged and to which are secured thehandles 0, to enable the adjusting into and out of the ground of theteeth or shovels, and the independent use of the two series of beams,whereby one series may be operated while the other is out of use, orbot-hmay be operated simultaneously. A rod or cylindrical bar, d, ispassed through 'the inner ends of the beams near the axle, the beamsbeing connected by bracketsE to the axle.

To enable the-adj ustment of each of the series of beams by the driveroccupying the seat E, (see Figs. 3 and 4,) secured upon a bar, c,fastened to the frame E,'I employ a long-handled elbow-lever, F, pivotedat its angle to the rear upper side of the frame, said lever beingconnected by links], pivoted to the rear ends thereof and to theindividual beams, as seen in Figs. 3 and 4, or to connecting rods orbars 9, one applied to each series of the beams, as shown in Figs. 5 and7. Serially apertured or perforated segmental bars G, suitably securedto the frame E, are provided, together with spring hand-operated pawls11, applied to the hand-levers F, so as to enter coincident apertures ofthe bars G; to effect the holding of :the said levers at their points ofadjustment in raising and lowering the cultivator-beams.

It will be observed that with this machine the cultivation of the plantscan be effected even where they are growing closely to vines or trees,and where otherwise the cultivation of the same with a hand'implementwould be required.-

Having thus described my invention, I claim and desireto secure byLetters Patent' 1. In a grape and orchard cultivator, the beams D,brackets E, cross-bar O, and rod or cylindrical bar (Z, in combinationwith the shovel-beams D, jointed to hub-sleeves b", and frame E,substantially as shown, and for the purpose described.

2. The combination of the shovel-beams D jointed to the hub-sleeves 12with the shovelbeams D, secured to frame E by brackets E,connecting-bars O, and rod (1, substantially as shown, and for thepurpose described.

In testimony whereof- I affix my signature in presence of two witnesses.

\VILLIAM FRUHLING, SR.

